Glareless headlight



Dec. 18, 1928.

B. PORTER GLARELESS HEADLIGHT 2 Sheets-.Sheet l Filed Jan. 3l, 1927 INVENTOR ATTORNEY MTN Ess:

D 1s, 192s,` 1,696,055

y B'. PORTER GLARELESS HEADLIGHT Filed Jan. 31, 1927 92 Sheets-(Samet 2 ATTORNEY WITNESS:

Patented Dec. 1.8, 19284.

FFlcr..

BENJAMIN PORTER, F FULLERTON, NORTH DAKOTA. Y y' GLARELESS HEADLIGHT.

Application led January l This invention relates to headlights for motor Vvehicles v"and the` like, the general object of the invention,` being to provide means for giving full illumination of the road while preventing blinding of drivers and other persons on the road ahead.

Another object of the inventions to provide means whereby drivers of` cars approaching the one carrying the improved headlight, can accurately Vdetermine Ajust where the approaching vehicle is located on the road so that there is no danger of one car sideswiping theother. j j' j Another object of the invention is V'to provide means whereby a sheet of translucent material can be so placed relative to the lens of the lamp that it will act to prevent the rays of light from the lamp from blinding the drivers of other cars and other persons, such sheet vhaving o enings therein for, permitting the rays o light to pass therethrough and thus illuminate the road where desired, said sheet being adaptedto contain advertisiugmatter or the like.

A still furtherv object ofthe invention is to provide a visor forfcontrolling the direction taken by the rays of lightpassing through thev openings in the translucent sheet. j

This invention also consistsA incertain other features of construction and in the combination and'arrangement of the several i l parts, to be hereinafter fully described, il-

lustrated in the accompanying drawings and specifically pointed 'out in the appended c aims. l

In describing my invention in detail, reference will be had to the accompanying drawings wherein like characters denote like or corresponding parts throughout the several j views, and in which z Figure l is a sectionon line 1-1 of Figure 2.

Figure 2 is a front view of the improved lamp, showing a portion` of a fender to which it is attache Y Figure 3 is a section on line 3 3 of Figure 1.V Y a Figure 4 is a view of the translucent sheet. Y

Figure 5 is a section on line 5-5 of Figure 1.

Figure 5.

Figure 7 is a front view of an-automo-` Figure 6 is a fragmentary face View of 31, 1927. Serial No. 164,907.

which are ofi" slightly different form from that shown in the other figures. Y

In these views, 1 indicatesthe casingof the lamp which :is supported by kthe tw'o partfstandard 2, one partof the standard having a spherical socket 3 therein to re-` ceive the ball end 4 of the other part of the standard so that the lamp can be adjusted and the parts are held in adjusted posltion by the set screw 5 which passes through a slot 6 in the socket 3 and engages a threaded hole in the ball 4. IA pair ofreflectors 7 is arranged inthe lamp, one above the other, and they are adjustably supported in the casing through meansof a bolt 8 pivoted to each refiector andpass'ingthrough `a hole in the casing where it is engaged by a nut member 9, a spring 10 being placed between lthe member' and the pivotal point of the bolt. Thus by turning the nut member, the reflector can be moved toward or away from the inner wall of the casing, as'will be understood. The socket carrying member V11 for each reflector has a spherical part 12 thereon engaging and openingin the rear of' the casing,`which has its walls extended by t-he curved pieces 13 so that the member 11 is tiltably supported in the casing andwill thus movewith the reflector whenthe refiector is adjusted by the means before described. A lamp bulb ,14 lits in the inner end of each socket carrying memberll and a plug l5 fits in the outer end thereof.

A pair of transparent plates 1,5",V having one or more sheets 16 of translucent material placed between them, form the lens of the lamp. `The two plates, with the sheet or sheets `between them, are suitablyl connected together atY their edges Vby 'adhesive tape or otherwise and the lens is fastened inthe front of the casing in any desired manner, such as by the rim 17 shown in the drawings, which is held in place by the screws 18. The translucent sheet may be formed of paper, tracing cloth or similar material and it has large holes 19 therein which are so arranged relative to the reflectors 7 that the rays of light from these reflectors willV pass through the holes. I may also provide through which some of the rays of light may pass to illuminate the side of the road and Athe' sheet is also provided with the small yholes 21 which are arranged opposite the lenses 22' carried by the front plate l5 so that some of the rays of light from thelamps will pass-through these lenses 22,Which are preferably colored red and thus indicate to the drivers of approaching cars the exact position of the vehicle carrying the improved headlamps so that there is no danger oi" the vehicles sideswiping eachrother. I

prefer to make countersunk holes in the j Figures 5 and ,6.

It will, of course, be understood that the holes ill` the Itranslucent member may be ar ranged in any desired manner and the red lenses can also be arranged in any desired manner and but one of these may be used if desired. The ltranslucent member may also have advertising and other matter printed or otherwise placed thereon so that this matter will be ,illuminated when the lamps are being used. y

Figure 7 shows the lamp l of circular formation instead of oblong shape, as shown in the other figures. These lainps have but one red lens. y l

The upper reflector has its lower portion cut awayras shown at 7 so that sorne of the rays of light can pass through the central portion of the main glass closure or through a red lens placeddirectly at the center ot the main glass closure. From the foregoing it will Ybe seen that this improved lamp provides means whereby the rays of light can be thrown in any desired direction by adjusting the reiieotors and by cutting away certain portions of the translucent member. It will also be seen that the translucent member will' dim those 'ays ot light which might blind the driversy of other vehicles, yetgiving enough illuminationfor lighting up the road and enabling the drivers of other vehicles to readily see the full outlines of the improved lamp.

It is thought from the foregoing description that the advantages and novel features oi my invention will be readily apparent. I desireit to be understoo(` that I may malte changes in the construction and fin the combination and arrangement of the several parts, `provided that such changes tall within the scope of the appended claims.

1What I claim is:

l. A lamp of the classdescribed compris ing a casing, transparent members covering the front of said casing, said members being arranged in pairs lying in spaced relationto each other, translucent meansf between the transparent members and said translucent means having portions cut away, one of said cut away portionsbeing at the top and one t the bottom of the casing vanda third at one side, a` pair of reflectors `within the casing mounted one above the other and having ball and socket connection with said casing and means adjustably connecting said reflectors to said casing, one of saidreiiectors being cut away to permit the passage of light to said side opening. y. y

2. A lamp of the class .described comprising a casing, a lens at the front of the alsiiig and having a small opening therein, a colored lens fitting in said opening, a sheet of translucent material covering one face of the lens andhaving a pair of 'larve openings therein and a small opening,` tie small opening registering with the colored lens,

one ol the large openings being arranged at,

'the top and the other at `the bottom of the sheet and the small opening being arranged intermediatc'the large openings, a pair of reflectors in the casing, a lamp in each rc- Hector,v means for sup iorting'the reflectors so that the rays of lig 1 :t'roineach lamp will be ydiretti-3d through each large opening, with some of the rays through the colored lens. ,v

In testimony whereof, I affix mysignature.

BENJAMIN ron'rnn.

from one lamp passing 

